Algebra 1MediumSystems of Equations ShareSystems of Equations · Medium problemSolve the system for xxx and yyy.{4x+8y=64−6x−9y=−69\begin{cases} 4 x + 8 y = 64 \\ - 6 x - 9 y = -69 \end{cases}{4x+8y=64−6x−9y=−69 Show answer Walk through it step by step Practice more like this Review this concept